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<HEAD><TITLE>movementonset</TITLE></HEAD>
<BODY><H1>movementonset</H1>
Make targets appear / disappear based on some type of movement<BR><BR>
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<TR><TD>Name</TD><TD>Required</TD><TD>Type</TD><TD>Default value</TD><TD>Description</TD>
<TR><TD>type</TD><TD>Yes</TD><TD><A title="A single number (i.e. not a matrix)">number</A></TD><TD>1</TD><TD>Type of movement onset to make targets appear / disappear (1 = movement threshold in a frame). Support must be provided by the stimulus or client.</TD></TR>
<TR><TD>direction</TD><TD>No</TD><TD><A title="A single number (i.e. not a matrix)">number</A></TD><TD>-3</TD><TD>direction to start moving when detecting movement onset (x=1,y=2,z=3), use negative values if appropriate.</TD></TR>
<TR><TD>threshold</TD><TD>No</TD><TD><A title="A single number (i.e. not a matrix)">number</A></TD><TD>0.10</TD><TD>threshold to start moving when detecting movement onset (i.e. how far you need to move in a single frame)</TD></TR>
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